Stock Market News Today: Inflation, Fed Rates, and Global Updates

U.S. stock markets experienced mixed trading today as investors digested the latest CPI inflation report, which increased the likelihood of a Federal Reserve interest rate hike. Treasury Secretary Bessent's announcement of upcoming sanctions related to Iran also added to market focus.
Stock Market Navigates Inflation Report, Eyes Federal Reserve Action New York, NY – September 11, 2026 – U.S. stock markets traded with mixed sentiment today as investors digested the latest Consumer Price Index (CPI) inflation report and assessed the increasing likelihood of a Federal Reserve interest rate hike next week. While inflation figures presented a mixed picture, market participants are largely focused on the central bank's next move to curb price pressures. The Bureau of Labor Statistics released the August CPI report this morning at 8:30 a.m. ET, revealing a slight uptick in inflation that has traders now pricing in a higher probability of a rate increase at the Federal Reserve's upcoming meeting. Specifically, traders have pushed the chances for a rate hike to approximately 70% in morning action, signaling a more hawkish outlook from the market. Inflation Data and Market Reaction The August CPI report showed a complex inflation landscape. While some components indicated cooling price pressures, others remained stubbornly elevated, prompting concern among economists and investors. The slight acceleration in the headline number has amplified the debate on whether the…